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NSN 5965-01-049-7487, 5965010497487
HEADSET-MICROPHONE

Federal Supply Classification
FSC 5965 - Headsets, Handsets, Microphones and Speakers
National Item Identification Number
NIIN 010497487
Codification Country
United States
Item Name Code
INC 02928
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5965-01-049-7487

National Stock Number (NSN) 5965-01-049-7487, or NIIN 010497487, (headset-microphone) was assigned October 23, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 21, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 02928. [AN ITEM CONSISTING OF A HEADSET, ELECTRICAL AND A MICROPHONE (AS MODIFIED) MOUNTED ON OR SUPPORTED FROM THE HEAD. IT MAY INCLUDE CONNECTING CORDS, PLUGS, JACKS, AND SWITCHES. SEE ALSO HEADSET-CHEST SET, ELECTRICAL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5965010497487 contains an unknown precious metal.

This NSN is associated to Schedule B 8518903000: microphone parts, loudspeaker parts, amplifier parts & headphone parts. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334310: audio and video equipment manufacturing.

This information was last updated on .


Technical Characteristics

SWITCH
(AEZD) INCLUDED
EARPHONE CONTROLLING AGENCY
(BKSS) ROANWELL CORPORATION
EARPHONE ELEMENT TYPE
(AHEQ) DYNAMIC
EARPHONE IDENTIFYING NUMBER
(BKST) 111380-55 DRAWING NO.
EARPHONE IMPEDANCE RATING
(BKSQ) 600.0 OHMS NOMINAL
EARPHONE MOUNTING METHOD
(BKSY) IN BAR CUSHIONS SUSPENDED IN HELMET
EARPHONE QUANTITY
(AHES) 2
CONNECTOR CONTROLLING AGENCY
(BLJN) JETDS
CONNECTOR IDENTIFYING NUMBER
(BKTF) UG-77/U TYPE NO.
CONNECTOR NAME
(BKTB) PLUG
FREQUENCY RATING
(ACZB) 200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM
IMPEDANCE RATING
(AFYY) 30.0 OHMS NOMINAL
MICROPHONE ELEMENT TYPE
(BKSW) CARBON
MICROPHONE MOUNTING FACILITY
(BKSZ) BOOM ADAPTER ON LEFT SIDE OF HEADBAND
III EARPHONE ELEMENT TYPE
(AHEQ) DYNAMIC

Manufacturer Part Numbers


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